Abstract: This article introduced the specific practice of layout of boundary markers on construction land of Baihetan hydropower station. It proposed the making and installing method of half-prefabricated boundary markers. And the advantages of half-prefabricated boundary markers over traditional boundary markers in construction land of the hydropower station were analyzed in aspects such as making, transportation and installing.

摘要： 阐述了白鹤滩水电站建设征地界桩测设的具体做法，提出了一种半预制式界桩的制作和埋设方法，分析了半预制式界桩在制作、运输和埋设方面与传统的水电站建设征地界桩相比存在的优势。